Practice Questions-Number Systems-Class IV

Use \( 2,\ 8,\ 3,\ 7\) to build the greatest \(4\) digit number.

Use \(1,\ 0,\ 4,\ 1,\ 6\) to build the smallest \(5\) digit number.

If you swich the positions of the digit 3 and 5 in the number 3256, which statement element is correct ?

How is \(23456\) rounded to obtain \(23,500\) ?

Which one of these numbers rounds to \(100,000\) ?

Round \(312.92\) to the nearest whole number.

Order from greatest to least the numbers, \(0.99,\ 0.099,\ 9.9,\ 0.9\)

Choose the number that goes in the blank : \(2000+\)__\(+30+9=2739\)

If the digit in the hundreds place of \(37,432\) is doubled the new number will be

Sara’s user ID is a 5 digit number. The 9 is in the ten thousand place, the 0 is in the ones place, 8 is in the thousand’s place, 4 is in the hundred’s place. What is Sara’s user ID number ?

The place value of ___ always remains the same

Write the smallest 4 digit number using each of the digits only once 5, 7, 0, 2.

Roman numeral for 89 is

\(\text{XL}-[latex] ___ [latex]=\text{XXIX}\)

In the roman system, the symbole for zero is

1 lakh= ___ thousands

The place value of 3 in 23076 is

Arrange in ascending order \(50,60,713;\ 5,62,302;\ 45,82,916;\ 55,62,310;\ 45,81,996\).

The smallest \(3\) digit number formed by using the digit \(1\) and repeating \(3\) twice is

Which is same as 70 tens ?

Which number has a 4 in the ten thousands place ?

The sum of place value of two place values of two 3s in 396347 is ___

\(1\text{ million } – 9\text{ thousands} =\) ___

The difference between the greatest 4 digit number and greatest 3 digit number is

Which number has the greatest value in the thousands place ?

Four lakh are thousand four hundred six is written as

The difference between the greatest and smallest 4 digit number formed by 0, 1, 2, 3 is

\(90,000+1=\) ____

Counting by \(5\), what is the next number \(26819,\ 26824,\ 26829,\cdots\)

Which is correctly matched

\(\text{XIX}+\text{XXX}=\) ___